At the launch of the project in 2006, conversion efficiency rates of around 11 percent were reached for CIGS thin-film solar cells.是什么意思_At the launch of the project in 2006, conversion efficiency rates of around 11 percent were reached for CIGS thin-film solar cells.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句